Today I started up the car and looked at the radio. It was tuned to an FM station. As I watched, the display went garbled and the radio did not come on. The screen now shows: When on (something like): J J T J || _ _ _ _ L COMP __ |TP| __ And when off along the bottom of the screen L (series of random squiggles) When on if I press menu and other buttons the display changes but it just displays seemingly random marks. I'm going to try disconnecting the battery to see if powering down does anything but has anyone seen anything like this?